Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.196466E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:05:18+0800
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    1 Object 1

    AOE ID 47390
    NORAD ID 47390
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69146
    NORAD ID 69146
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2111 STARLINK-37639
    Time of Closest Approach 2026-10-29T03:50:11+0000
    Collision Probability (Pc) 4.196466E-6
    Conjunction Distance (km) 1.608 km
    Relative Speed (km/s) 10.24 km/s
    Conjunction Risk Parameters R (Radial): 1.598 | I (In-track): -0.132 | C (Cross-track): -0.111
    Collision Risk Index (CRI) 0.47
    X Position (km) -2624.253 -2624.862
    Position Y (km) 3403.426 3404.368
    Position Z (km) 5315.744 5316.895
    Velocity X (km/s) -4.683 4.774
    Velocity Y (km/s) -5.86 -3.67
    Velocity Z (km/s) 1.437 4.695

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2111 STARLINK-37639
    Semimajor Axis (a) 6843.827 km 6843.553 km
    Eccentricity (e) 0.000146 0.000130
    Inclination (i) 53.1603° 97.2839°
    RAAN 66.3761° 133.6390°
    Perigee Argument 46.7399° 106.2847°
    Mean Anomaly (M) 313.3725° 253.8539°
    Apogee 466.692 km 466.307 km
    Perigee 464.688 km 464.525 km
    Orbit Epoch 2026-10-27T17:05:32+0000 2026-10-26T00:26:53+0000

    STARLINK-2111 & STARLINK-37639 Collision Probability (Pc) Trend

    STARLINK-2111 & STARLINK-37639 Collision Probability (Pc) TrendNot Available

    STARLINK-2111 & STARLINK-37639 Miss Distance (Miss Distance) Trend

    STARLINK-2111 & STARLINK-37639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2111

    No nearby objects data