Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.36506E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:36:51+0800
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    1 Object 1

    AOE ID 61869
    NORAD ID 61869
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66383
    NORAD ID 66383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT A STARLINK-35690
    Time of Closest Approach 2026-10-21T17:51:51+0000
    Collision Probability (Pc) 1.36506E-6
    Conjunction Distance (km) 2.816 km
    Relative Speed (km/s) 13.281 km/s
    Conjunction Risk Parameters R (Radial): -0.794 | I (In-track): 1.325 | C (Cross-track): -2.353
    Collision Risk Index (CRI) 0.38
    X Position (km) -4340.279 -4342.011
    Position Y (km) 304.758 306.916
    Position Z (km) -5284.627 -5284.107
    Velocity X (km/s) 5.859 -2.453
    Velocity Y (km/s) 1.14 -7.038
    Velocity Z (km/s) -4.749 1.608

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A STARLINK-35690
    Semimajor Axis (a) 6844.959 km 6840.863 km
    Eccentricity (e) 0.000944 0.000117
    Inclination (i) 97.4072° 53.1584°
    RAAN 3.2028° 252.9963°
    Perigee Argument 236.8399° 99.1027°
    Mean Anomaly (M) 123.1938° 261.0107°
    Apogee 473.283 km 463.526 km
    Perigee 460.361 km 461.926 km
    Orbit Epoch 2026-10-19T20:59:47+0000 2026-10-19T06:47:14+0000

    OBJECT A & STARLINK-35690 Collision Probability (Pc) Trend

    OBJECT A & STARLINK-35690 Collision Probability (Pc) TrendNot Available

    OBJECT A & STARLINK-35690 Miss Distance (Miss Distance) Trend

    OBJECT A & STARLINK-35690 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data