Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.181136E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T16:59:04+0800
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    1 Object 1

    AOE ID 43891
    NORAD ID 43891
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 66406
    NORAD ID 66406
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT R STARLINK-34840
    Time of Closest Approach 2026-10-19T14:22:27+0000
    Collision Probability (Pc) 2.181136E-4
    Conjunction Distance (km) 0.475 km
    Relative Speed (km/s) 13.518 km/s
    Conjunction Risk Parameters R (Radial): 0.429 | I (In-track): 0.103 | C (Cross-track): 0.176
    Collision Risk Index (CRI) 0.82
    X Position (km) -2939.069 -2938.701
    Position Y (km) 3412.83 3412.657
    Position Z (km) -5155.55 -5155.305
    Velocity X (km/s) -2.613 -3.729
    Velocity Y (km/s) 5.198 -6.324
    Velocity Z (km/s) 4.92 -2.062

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT R STARLINK-34840
    Semimajor Axis (a) 6829.303 km 6840.746 km
    Eccentricity (e) 0.001891 0.000068
    Inclination (i) 97.0028° 53.1593°
    RAAN 121.2881° 262.1825°
    Perigee Argument 177.6921° 78.6552°
    Mean Anomaly (M) 182.4416° 281.4526°
    Apogee 464.081 km 463.072 km
    Perigee 438.251 km 462.146 km
    Orbit Epoch 2026-10-18T04:14:34+0000 2026-10-17T08:08:30+0000

    OBJECT R & STARLINK-34840 Collision Probability (Pc) Trend

    OBJECT R & STARLINK-34840 Collision Probability (Pc) TrendNot Available

    OBJECT R & STARLINK-34840 Miss Distance (Miss Distance) Trend

    OBJECT R & STARLINK-34840 Miss Distance (Miss Distance) TrendNot Available

    OBJECT RMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT RCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT R

    No nearby objects data