Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.009539E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:57:19+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 69042
    NORAD ID 69042
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DAMPE STARLINK-37644
    Time of Closest Approach 2026-10-22T11:34:56+0000
    Collision Probability (Pc) 1.009539E-5
    Conjunction Distance (km) 1.327 km
    Relative Speed (km/s) 14.698 km/s
    Conjunction Risk Parameters R (Radial): 0.987 | I (In-track): -0.235 | C (Cross-track): 0.855
    Collision Risk Index (CRI) 0.55
    X Position (km) 2367.258 2366.29
    Position Y (km) -2347.142 -2347.43
    Position Z (km) -5987.849 -5986.989
    Velocity X (km/s) 3.121 -5.96
    Velocity Y (km/s) -5.96 3.114
    Velocity Z (km/s) 3.58 -3.579

    Orbital Parameters 国际轨道数据源

    Parameter DAMPE STARLINK-37644
    Semimajor Axis (a) 6850.809 km 6843.705 km
    Eccentricity (e) 0.001191 0.000263
    Inclination (i) 97.4605° 97.2867°
    RAAN 300.1300° 146.6078°
    Perigee Argument 358.3060° 94.5127°
    Mean Anomaly (M) 1.8139° 265.6416°
    Apogee 480.835 km 467.368 km
    Perigee 464.509 km 463.768 km
    Orbit Epoch 2026-10-20T23:46:28+0000 2026-10-20T13:06:55+0000

    DAMPE & STARLINK-37644 Collision Probability (Pc) Trend

    DAMPE & STARLINK-37644 Collision Probability (Pc) TrendNot Available

    DAMPE & STARLINK-37644 Miss Distance (Miss Distance) Trend

    DAMPE & STARLINK-37644 Miss Distance (Miss Distance) TrendNot Available

    DAMPEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37644Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DAMPECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37644Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DAMPE

    No nearby objects data