Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.127875E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:31:43+0800
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    1 Object 1

    AOE ID 53750
    NORAD ID 53750
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66236
    NORAD ID 66236
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4612 STARLINK-35454
    Time of Closest Approach 2026-10-22T12:38:19+0000
    Collision Probability (Pc) 9.127875E-7
    Conjunction Distance (km) 1.556 km
    Relative Speed (km/s) 0.437 km/s
    Conjunction Risk Parameters R (Radial): -0.345 | I (In-track): 1.517 | C (Cross-track): -0.041
    Collision Risk Index (CRI) 0.34
    X Position (km) -3335.551 -3334.499
    Position Y (km) -2399.147 -2400.258
    Position Z (km) -5476.8 -5476.523
    Velocity X (km/s) 4.309 4.593
    Velocity Y (km/s) -6.288 -6.083
    Velocity Z (km/s) 0.13 -0.131

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4612 STARLINK-35454
    Semimajor Axis (a) 6840.876 km 6840.830 km
    Eccentricity (e) 0.000146 0.000150
    Inclination (i) 53.1592° 53.1593°
    RAAN 315.1886° 319.2880°
    Perigee Argument 89.6091° 91.4155°
    Mean Anomaly (M) 270.5079° 268.7019°
    Apogee 463.738 km 463.719 km
    Perigee 461.740 km 461.667 km
    Orbit Epoch 2026-10-20T01:37:15+0000 2026-10-20T01:38:02+0000

    STARLINK-4612 & STARLINK-35454 Collision Probability (Pc) Trend

    STARLINK-4612 & STARLINK-35454 Collision Probability (Pc) TrendNot Available

    STARLINK-4612 & STARLINK-35454 Miss Distance (Miss Distance) Trend

    STARLINK-4612 & STARLINK-35454 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4612Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4612Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4612

    No nearby objects data