Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.897218E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:28:28+0800
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    1 Object 1

    AOE ID 62801
    NORAD ID 62801
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69414
    NORAD ID 69414
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter QIANFAN-71 QIANFAN-196
    Time of Closest Approach 2026-10-21T01:11:55+0000
    Collision Probability (Pc) 9.897218E-6
    Conjunction Distance (km) 1.331 km
    Relative Speed (km/s) 14.485 km/s
    Conjunction Risk Parameters R (Radial): -1.092 | I (In-track): 0.105 | C (Cross-track): 0.752
    Collision Risk Index (CRI) 0.55
    X Position (km) 173.179 173.951
    Position Y (km) 892.563 892.553
    Position Z (km) 7380.8 7381.883
    Velocity X (km/s) -2.426 0.341
    Velocity Y (km/s) -6.851 7.258
    Velocity Z (km/s) 0.872 -0.884

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-71 QIANFAN-196
    Semimajor Axis (a) 7446.612 km 7446.643 km
    Eccentricity (e) 0.001627 0.000219
    Inclination (i) 88.9699° 88.9923°
    RAAN 70.8698° 267.4743°
    Perigee Argument 167.4747° 91.0183°
    Mean Anomaly (M) 192.6812° 269.1218°
    Apogee 1080.593 km 1070.134 km
    Perigee 1056.357 km 1066.878 km
    Orbit Epoch 2026-10-18T15:54:33+0000 2026-10-18T05:10:34+0000

    QIANFAN-71 & QIANFAN-196 Collision Probability (Pc) Trend

    QIANFAN-71 & QIANFAN-196 Collision Probability (Pc) TrendNot Available

    QIANFAN-71 & QIANFAN-196 Miss Distance (Miss Distance) Trend

    QIANFAN-71 & QIANFAN-196 Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-71Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-196Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-71Collision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-196Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-71

    No nearby objects data