Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.815156E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T19:52:35+0800
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    1 Object 1

    AOE ID 63381
    NORAD ID 63381
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64892
    NORAD ID 64892
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-33643 OBJECT S
    Time of Closest Approach 2026-10-22T15:05:45+0000
    Collision Probability (Pc) 1.815156E-6
    Conjunction Distance (km) 2.45 km
    Relative Speed (km/s) 14.706 km/s
    Conjunction Risk Parameters R (Radial): -2.35 | I (In-track): 0.182 | C (Cross-track): 0.667
    Collision Risk Index (CRI) 0.4
    X Position (km) -113.226 -112.557
    Position Y (km) -6520.21 -6518.066
    Position Z (km) -2073.134 -2072.157
    Velocity X (km/s) 4.832 -1.08
    Velocity Y (km/s) 1.709 -2.261
    Velocity Z (km/s) -5.658 7.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33643 OBJECT S
    Semimajor Axis (a) 6840.808 km 6833.913 km
    Eccentricity (e) 0.000163 0.000811
    Inclination (i) 53.1605° 97.4710°
    RAAN 79.6520° 265.8957°
    Perigee Argument 145.8433° 90.9271°
    Mean Anomaly (M) 214.2674° 269.2903°
    Apogee 463.784 km 461.319 km
    Perigee 461.558 km 450.233 km
    Orbit Epoch 2026-10-21T16:20:02+0000 2026-10-21T21:58:59+0000

    STARLINK-33643 & OBJECT S Collision Probability (Pc) Trend

    STARLINK-33643 & OBJECT S Collision Probability (Pc) TrendNot Available

    STARLINK-33643 & OBJECT S Miss Distance (Miss Distance) Trend

    STARLINK-33643 & OBJECT S Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT SMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33643Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT SCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33643

    No nearby objects data