Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.253646E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:01:46+0800
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    1 Object 1

    AOE ID 53745
    NORAD ID 53745
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60468
    NORAD ID 60468
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4656 OBJECT A
    Time of Closest Approach 2026-10-29T06:57:39+0000
    Collision Probability (Pc) 1.253646E-6
    Conjunction Distance (km) 2.928 km
    Relative Speed (km/s) 12.521 km/s
    Conjunction Risk Parameters R (Radial): -0.129 | I (In-track): 1.668 | C (Cross-track): 2.404
    Collision Risk Index (CRI) 0.37
    X Position (km) 4045.527 4043.36
    Position Y (km) 866.144 867.703
    Position Z (km) 5437.672 5438.873
    Velocity X (km/s) -0.775 -5.477
    Velocity Y (km/s) 7.574 -2.83
    Velocity Z (km/s) -0.629 4.51

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4656 OBJECT A
    Semimajor Axis (a) 6840.896 km 6839.646 km
    Eccentricity (e) 0.000132 0.000449
    Inclination (i) 53.1579° 97.3642°
    RAAN 278.7211° 20.3987°
    Perigee Argument 98.4867° 102.6139°
    Mean Anomaly (M) 326.8014° 257.5606°
    Apogee 463.661 km 464.577 km
    Perigee 461.857 km 458.441 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T18:44:27+0000

    STARLINK-4656 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-4656 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-4656 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-4656 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4656Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4656Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4656

    No nearby objects data