Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.713703E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:29:34+0800
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    1 Object 1

    AOE ID 53636
    NORAD ID 53636
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54689
    NORAD ID 54689
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4586 OBJECT H
    Time of Closest Approach 2026-10-20T22:22:51+0000
    Collision Probability (Pc) 2.713703E-6
    Conjunction Distance (km) 2.04 km
    Relative Speed (km/s) 14.731 km/s
    Conjunction Risk Parameters R (Radial): -2.03 | I (In-track): 0.042 | C (Cross-track): -0.187
    Collision Risk Index (CRI) 0.44
    X Position (km) 2455.642 2455.081
    Position Y (km) -6079.961 -6078.114
    Position Z (km) 1943.468 1942.809
    Velocity X (km/s) 3.79 -0.18
    Velocity Y (km/s) 3.367 -2.404
    Velocity Z (km/s) 5.713 -7.246

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4586 OBJECT H
    Semimajor Axis (a) 6840.875 km 6834.233 km
    Eccentricity (e) 0.000146 0.000541
    Inclination (i) 53.1577° 97.7017°
    RAAN 288.0043° 107.9611°
    Perigee Argument 87.1798° 42.4919°
    Mean Anomaly (M) 272.9372° 317.6742°
    Apogee 463.739 km 459.795 km
    Perigee 461.737 km 452.397 km
    Orbit Epoch 2026-10-19T00:57:21+0000 2026-10-19T06:36:07+0000

    STARLINK-4586 & OBJECT H Collision Probability (Pc) Trend

    STARLINK-4586 & OBJECT H Collision Probability (Pc) TrendNot Available

    STARLINK-4586 & OBJECT H Miss Distance (Miss Distance) Trend

    STARLINK-4586 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4586Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4586Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4586

    No nearby objects data