Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.078005E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T07:23:51+0800
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    1 Object 1

    AOE ID 68611
    NORAD ID 68611
    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-37177 STARLINK-37639
    Time of Closest Approach 2026-10-29T04:00:09+0000
    Collision Probability (Pc) 5.078005E-6
    Conjunction Distance (km) 0.891 km
    Relative Speed (km/s) 0.382 km/s
    Conjunction Risk Parameters R (Radial): -0.861 | I (In-track): 0.225 | C (Cross-track): -0.004
    Collision Risk Index (CRI) 0.49
    X Position (km) 586.063 586.157
    Position Y (km) 639.275 639.046
    Position Z (km) 6779.861 6779.006
    Velocity X (km/s) 5.813 5.561
    Velocity Y (km/s) -4.948 -5.231
    Velocity Z (km/s) -0.036 0.012

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37177 STARLINK-37639
    Semimajor Axis (a) 6843.690 km 6843.553 km
    Eccentricity (e) 0.000123 0.000130
    Inclination (i) 97.2794° 97.2839°
    RAAN 137.4945° 133.6390°
    Perigee Argument 92.8576° 106.2847°
    Mean Anomaly (M) 267.2807° 253.8539°
    Apogee 466.395 km 466.307 km
    Perigee 464.711 km 464.525 km
    Orbit Epoch 2026-10-26T23:55:48+0000 2026-10-26T00:26:53+0000

    STARLINK-37177 & STARLINK-37639 Collision Probability (Pc) Trend

    STARLINK-37177 & STARLINK-37639 Collision Probability (Pc) TrendNot Available

    STARLINK-37177 & STARLINK-37639 Miss Distance (Miss Distance) Trend

    STARLINK-37177 & STARLINK-37639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37177Miss 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-37177Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37177

    No nearby objects data