Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.17811E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:13:40+0800
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    1 Object 1

    Name DAMPE
    AOE ID 41173
    NORAD ID 41173
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 59585
    NORAD ID 59585
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DAMPE STARLINK-31702
    Time of Closest Approach 2026-09-05T07:19:10+0000
    Collision Probability (Pc) 5.17811E-6
    Conjunction Distance (km) 1.615 km
    Relative Speed (km/s) 14.348 km/s
    Conjunction Risk Parameters R (Radial): 0.223 | I (In-track): -0.546 | C (Cross-track): 1.504
    Collision Risk Index (CRI) 0.49
    X Position (km) -1881.54 -1882.969
    Position Y (km) -6597.098 -6596.933
    Position Z (km) 98.936 98.203
    Velocity X (km/s) -0.917 5.34
    Velocity Y (km/s) 0.389 -1.607
    Velocity Z (km/s) 7.555 -5.202

    Orbital Parameters 国际轨道数据源

    Parameter DAMPE STARLINK-31702
    Semimajor Axis (a) 6851.105 km 6861.201 km
    Eccentricity (e) 0.001244 0.000101
    Inclination (i) 97.4593° 43.0023°
    RAAN 251.4955° 93.9734°
    Perigee Argument 153.3108° 268.8416°
    Mean Anomaly (M) 206.8776° 91.2320°
    Apogee 481.495 km 483.759 km
    Perigee 464.441 km 482.369 km
    Orbit Epoch 2026-09-02T15:00:03+0000 2026-09-01T22:30:29+0000

    DAMPE & STARLINK-31702 Collision Probability (Pc) Trend

    DAMPE & STARLINK-31702 Collision Probability (Pc) TrendNot Available

    DAMPE & STARLINK-31702 Miss Distance (Miss Distance) Trend

    DAMPE & STARLINK-31702 Miss Distance (Miss Distance) TrendNot Available

    DAMPEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31702Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DAMPECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31702Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DAMPE

    No nearby objects data