Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.475422E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T08:10:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 58362
    NORAD ID 58362
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DAMPE STARLINK-30890
    Time of Closest Approach 2026-09-01T10:48:00+0000
    Collision Probability (Pc) 4.475422E-4
    Conjunction Distance (km) 0.325 km
    Relative Speed (km/s) 14.325 km/s
    Conjunction Risk Parameters R (Radial): -0.189 | I (In-track): 0.089 | C (Cross-track): -0.248
    Collision Risk Index (CRI) 0.88
    X Position (km) -2406.041 -2405.748
    Position Y (km) -6352.99 -6352.882
    Position Z (km) 956.167 956.26
    Velocity X (km/s) -0.556 5.01
    Velocity Y (km/s) 1.351 -2.67
    Velocity Z (km/s) 7.479 -5.093

    Orbital Parameters 国际轨道数据源

    Parameter DAMPE STARLINK-30890
    Semimajor Axis (a) 6851.111 km 6861.207 km
    Eccentricity (e) 0.001228 0.000124
    Inclination (i) 97.4588° 43.0014°
    RAAN 249.4580° 86.2468°
    Perigee Argument 160.1420° 264.6428°
    Mean Anomaly (M) 200.0301° 95.4282°
    Apogee 481.386 km 483.919 km
    Perigee 464.562 km 482.221 km
    Orbit Epoch 2026-08-31T14:22:20+0000 2026-08-30T23:32:37+0000

    DAMPE & STARLINK-30890 Collision Probability (Pc) Trend

    DAMPE & STARLINK-30890 Collision Probability (Pc) TrendNot Available

    DAMPE & STARLINK-30890 Miss Distance (Miss Distance) Trend

    DAMPE & STARLINK-30890 Miss Distance (Miss Distance) TrendNot Available

    DAMPEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DAMPECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DAMPE

    No nearby objects data