Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.885419E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:04:15+0800
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    1 Object 1

    AOE ID 47859
    NORAD ID 47859
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66040
    NORAD ID 66040
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter OBJECT F QIANFAN-98
    Time of Closest Approach 2026-10-29T20:33:25+0000
    Collision Probability (Pc) 1.885419E-4
    Conjunction Distance (km) 0.488 km
    Relative Speed (km/s) 11.696 km/s
    Conjunction Risk Parameters R (Radial): -0.465 | I (In-track): -0.098 | C (Cross-track): 0.106
    Collision Risk Index (CRI) 0.81
    X Position (km) -3010.009 -3009.939
    Position Y (km) -1821.96 -1821.769
    Position Z (km) -6573.231 -6572.788
    Velocity X (km/s) 1.909 5.643
    Velocity Y (km/s) -6.958 3.102
    Velocity Z (km/s) 1.206 -3.447

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT F QIANFAN-98
    Semimajor Axis (a) 7470.113 km 7446.585 km
    Eccentricity (e) 0.018385 0.000242
    Inclination (i) 63.4065° 89.0089°
    RAAN 287.1832° 29.5883°
    Perigee Argument 2.0455° 109.9519°
    Mean Anomaly (M) 358.1283° 250.1894°
    Apogee 1229.316 km 1070.254 km
    Perigee 954.636 km 1066.642 km
    Orbit Epoch 2026-10-27T06:28:36+0000 2026-10-27T06:55:48+0000

    OBJECT F & QIANFAN-98 Collision Probability (Pc) Trend

    OBJECT F & QIANFAN-98 Collision Probability (Pc) TrendNot Available

    OBJECT F & QIANFAN-98 Miss Distance (Miss Distance) Trend

    OBJECT F & QIANFAN-98 Miss Distance (Miss Distance) TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-98Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT FCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-98Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT F

    No nearby objects data