Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.334952E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:18:06+0800
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    1 Object 1

    AOE ID 53541
    NORAD ID 53541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69173
    NORAD ID 69173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4485 STARLINK-37461
    Time of Closest Approach 2026-10-21T01:39:12+0000
    Collision Probability (Pc) 1.334952E-6
    Conjunction Distance (km) 2.711 km
    Relative Speed (km/s) 11.637 km/s
    Conjunction Risk Parameters R (Radial): -2.544 | I (In-track): -0.597 | C (Cross-track): -0.719
    Collision Risk Index (CRI) 0.38
    X Position (km) 3218.322 3216.322
    Position Y (km) -5450.369 -5448.821
    Position Z (km) 2594.035 2593.061
    Velocity X (km/s) 5.386 3.136
    Velocity Y (km/s) 0.609 4.423
    Velocity Z (km/s) -5.38 5.381

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4485 STARLINK-37461
    Semimajor Axis (a) 6843.318 km 6840.829 km
    Eccentricity (e) 0.000102 0.000107
    Inclination (i) 53.1600° 53.1552°
    RAAN 143.4524° 286.3350°
    Perigee Argument 87.8301° 91.1530°
    Mean Anomaly (M) 272.2818° 268.9595°
    Apogee 465.878 km 463.423 km
    Perigee 464.484 km 461.961 km
    Orbit Epoch 2026-10-19T23:58:11+0000 2026-10-20T06:46:19+0000

    STARLINK-4485 & STARLINK-37461 Collision Probability (Pc) Trend

    STARLINK-4485 & STARLINK-37461 Collision Probability (Pc) TrendNot Available

    STARLINK-4485 & STARLINK-37461 Miss Distance (Miss Distance) Trend

    STARLINK-4485 & STARLINK-37461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4485

    No nearby objects data