Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.33341E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:42:49+0800
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    1 Object 1

    AOE ID 59086
    NORAD ID 59086
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63480
    NORAD ID 63480
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31279 STARLINK-33721
    Time of Closest Approach 2026-10-21T10:57:17+0000
    Collision Probability (Pc) 3.33341E-6
    Conjunction Distance (km) 1.475 km
    Relative Speed (km/s) 4.8 km/s
    Conjunction Risk Parameters R (Radial): 1.081 | I (In-track): -0.951 | C (Cross-track): -0.318
    Collision Risk Index (CRI) 0.45
    X Position (km) -5281.965 -5281.155
    Position Y (km) 133.929 132.904
    Position Z (km) 4368.321 4367.635
    Velocity X (km/s) 1.348 -1.713
    Velocity Y (km/s) -7.276 -7.2
    Velocity Z (km/s) 1.849 -1.848

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31279 STARLINK-33721
    Semimajor Axis (a) 6861.238 km 6861.112 km
    Eccentricity (e) 0.000140 0.000044
    Inclination (i) 43.0010° 42.9954°
    RAAN 135.6766° 78.2115°
    Perigee Argument 269.7675° 191.2651°
    Mean Anomaly (M) 90.3017° 168.8191°
    Apogee 484.059 km 483.276 km
    Perigee 482.143 km 482.674 km
    Orbit Epoch 2026-10-17T23:28:55+0000 2026-10-18T10:17:24+0000

    STARLINK-31279 & STARLINK-33721 Collision Probability (Pc) Trend

    STARLINK-31279 & STARLINK-33721 Collision Probability (Pc) TrendNot Available

    STARLINK-31279 & STARLINK-33721 Miss Distance (Miss Distance) Trend

    STARLINK-31279 & STARLINK-33721 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31279Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33721Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31279Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33721Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31279

    No nearby objects data