Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.357709E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:17:16+0800
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    1 Object 1

    AOE ID 59489
    NORAD ID 59489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66591
    NORAD ID 66591
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31638 STARLINK-36058
    Time of Closest Approach 2026-10-22T02:57:47+0000
    Collision Probability (Pc) 4.357709E-6
    Conjunction Distance (km) 1.441 km
    Relative Speed (km/s) 6.451 km/s
    Conjunction Risk Parameters R (Radial): 0.852 | I (In-track): 1.051 | C (Cross-track): -0.496
    Collision Risk Index (CRI) 0.48
    X Position (km) -81.295 -82.446
    Position Y (km) -5534.313 -5533.605
    Position Z (km) 4047.98 4047.481
    Velocity X (km/s) 6.882 6.939
    Velocity Y (km/s) -2.008 1.804
    Velocity Z (km/s) -2.601 2.602

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31638 STARLINK-36058
    Semimajor Axis (a) 6860.934 km 6861.161 km
    Eccentricity (e) 0.000255 0.000235
    Inclination (i) 43.0048° 43.0040°
    RAAN 158.3367° 234.1376°
    Perigee Argument 258.5670° 244.8341°
    Mean Anomaly (M) 101.4896° 115.2267°
    Apogee 484.546 km 484.637 km
    Perigee 481.048 km 481.411 km
    Orbit Epoch 2026-10-19T00:41:08+0000 2026-10-19T04:05:21+0000

    STARLINK-31638 & STARLINK-36058 Collision Probability (Pc) Trend

    STARLINK-31638 & STARLINK-36058 Collision Probability (Pc) TrendNot Available

    STARLINK-31638 & STARLINK-36058 Miss Distance (Miss Distance) Trend

    STARLINK-31638 & STARLINK-36058 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36058Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31638Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36058Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31638

    No nearby objects data