Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.954248E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:52:45+0800
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    1 Object 1

    AOE ID 58090
    NORAD ID 58090
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59581
    NORAD ID 59581
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30590 STARLINK-31690
    Time of Closest Approach 2026-10-28T18:34:57+0000
    Collision Probability (Pc) 9.954248E-6
    Conjunction Distance (km) 1.118 km
    Relative Speed (km/s) 6.161 km/s
    Conjunction Risk Parameters R (Radial): -0.434 | I (In-track): 0.944 | C (Cross-track): 0.412
    Collision Risk Index (CRI) 0.55
    X Position (km) 1063.351 1062.273
    Position Y (km) 5385.466 5385.321
    Position Z (km) -4120.351 -4120.095
    Velocity X (km/s) -7.195 -6.478
    Velocity Y (km/s) -0.462 3.164
    Velocity Z (km/s) -2.463 2.466

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30590 STARLINK-31690
    Semimajor Axis (a) 6861.636 km 6861.172 km
    Eccentricity (e) 0.000110 0.000179
    Inclination (i) 42.9938° 43.0073°
    RAAN 214.2716° 140.9110°
    Perigee Argument 250.5061° 250.3092°
    Mean Anomaly (M) 109.5672° 109.7566°
    Apogee 484.252 km 484.266 km
    Perigee 482.746 km 481.804 km
    Orbit Epoch 2026-10-27T03:51:52+0000 2026-10-27T06:45:31+0000

    STARLINK-30590 & STARLINK-31690 Collision Probability (Pc) Trend

    STARLINK-30590 & STARLINK-31690 Collision Probability (Pc) TrendNot Available

    STARLINK-30590 & STARLINK-31690 Miss Distance (Miss Distance) Trend

    STARLINK-30590 & STARLINK-31690 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30590

    No nearby objects data