Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.876991E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:51:13+0800
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    1 Object 1

    AOE ID 57709
    NORAD ID 57709
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62285
    NORAD ID 62285
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30287 STARLINK-33550
    Time of Closest Approach 2026-10-21T14:46:48+0000
    Collision Probability (Pc) 9.876991E-6
    Conjunction Distance (km) 1.178 km
    Relative Speed (km/s) 7.891 km/s
    Conjunction Risk Parameters R (Radial): 0.878 | I (In-track): -0.669 | C (Cross-track): 0.41
    Collision Risk Index (CRI) 0.55
    X Position (km) 2832.307 2831.258
    Position Y (km) 5129.404 5129.128
    Position Z (km) 3561.548 3561.089
    Velocity X (km/s) -4.722 -6.708
    Velocity Y (km/s) 4.953 1.358
    Velocity Z (km/s) -3.368 3.368

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30287 STARLINK-33550
    Semimajor Axis (a) 6861.199 km 6861.153 km
    Eccentricity (e) 0.000112 0.000074
    Inclination (i) 43.0029° 42.9997°
    RAAN 294.8656° 35.2164°
    Perigee Argument 268.6891° 288.4913°
    Mean Anomaly (M) 91.3832° 71.5858°
    Apogee 483.834 km 483.528 km
    Perigee 482.290 km 482.504 km
    Orbit Epoch 2026-10-19T07:17:16+0000 2026-10-18T23:47:43+0000

    STARLINK-30287 & STARLINK-33550 Collision Probability (Pc) Trend

    STARLINK-30287 & STARLINK-33550 Collision Probability (Pc) TrendNot Available

    STARLINK-30287 & STARLINK-33550 Miss Distance (Miss Distance) Trend

    STARLINK-30287 & STARLINK-33550 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30287Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33550Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30287Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33550Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30287

    No nearby objects data