Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.021868E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:28:56+0800
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    1 Object 1

    AOE ID 52877
    NORAD ID 52877
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53777
    NORAD ID 53777
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4214 STARLINK-4664
    Time of Closest Approach 2026-10-22T00:08:24+0000
    Collision Probability (Pc) 1.021868E-6
    Conjunction Distance (km) 2.91 km
    Relative Speed (km/s) 8.614 km/s
    Conjunction Risk Parameters R (Radial): -2.907 | I (In-track): 0.082 | C (Cross-track): 0.065
    Collision Risk Index (CRI) 0.35
    X Position (km) 1183.972 1183.571
    Position Y (km) -4831.935 -4829.862
    Position Z (km) -4703.278 -4701.275
    Velocity X (km/s) 5.409 6.818
    Velocity Y (km/s) 4.37 -1.374
    Velocity Z (km/s) -3.131 3.131

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4214 STARLINK-4664
    Semimajor Axis (a) 6840.872 km 6837.862 km
    Eccentricity (e) 0.000140 0.000146
    Inclination (i) 53.1608° 53.1590°
    RAAN 72.2369° 342.2706°
    Perigee Argument 82.7749° 87.6224°
    Mean Anomaly (M) 277.3413° 272.4946°
    Apogee 463.697 km 460.724 km
    Perigee 461.773 km 458.726 km
    Orbit Epoch 2026-10-19T02:19:08+0000 2026-10-19T03:39:33+0000

    STARLINK-4214 & STARLINK-4664 Collision Probability (Pc) Trend

    STARLINK-4214 & STARLINK-4664 Collision Probability (Pc) TrendNot Available

    STARLINK-4214 & STARLINK-4664 Miss Distance (Miss Distance) Trend

    STARLINK-4214 & STARLINK-4664 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4214Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4664Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4214Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4664Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4214

    No nearby objects data