Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.570921E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T17:11:13+0800
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    1 Object 1

    AOE ID 965
    NORAD ID 965
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69390
    NORAD ID 69390
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter OPS 6582 (TRANSIT 5B-5) QIANFAN-173
    Time of Closest Approach 2026-09-05T21:02:43+0000
    Collision Probability (Pc) 3.570921E-6
    Conjunction Distance (km) 1.821 km
    Relative Speed (km/s) 14.09 km/s
    Conjunction Risk Parameters R (Radial): 1.818 | I (In-track): -0.033 | C (Cross-track): 0.109
    Collision Risk Index (CRI) 0.46
    X Position (km) -214.006 -214.071
    Position Y (km) -105.754 -105.667
    Position Z (km) -7449.722 -7451.539
    Velocity X (km/s) -6.674 7.251
    Velocity Y (km/s) -2.929 -0.835
    Velocity Z (km/s) 0.257 -0.197

    Orbital Parameters 国际轨道数据源

    Parameter OPS 6582 (TRANSIT 5B-5) QIANFAN-173
    Semimajor Axis (a) 7424.684 km 7446.570 km
    Eccentricity (e) 0.004322 0.000176
    Inclination (i) 90.0832° 89.0060°
    RAAN 203.6919° 353.5392°
    Perigee Argument 45.8766° 93.4439°
    Mean Anomaly (M) 324.5750° 266.6913°
    Apogee 1078.638 km 1069.743 km
    Perigee 1014.456 km 1067.123 km
    Orbit Epoch 2026-09-05T03:49:55+0000 2026-09-05T01:56:45+0000

    OPS 6582 (TRANSIT 5B-5) & QIANFAN-173 Collision Probability (Pc) Trend

    OPS 6582 (TRANSIT 5B-5) & QIANFAN-173 Collision Probability (Pc) TrendNot Available

    OPS 6582 (TRANSIT 5B-5) & QIANFAN-173 Miss Distance (Miss Distance) Trend

    OPS 6582 (TRANSIT 5B-5) & QIANFAN-173 Miss Distance (Miss Distance) TrendNot Available

    OPS 6582 (TRANSIT 5B-5)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 6582 (TRANSIT 5B-5)Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 6582 (TRANSIT 5B-5)

    No nearby objects data