Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.102539E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:47:43+0800
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    1 Object 1

    AOE ID 58673
    NORAD ID 58673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63830
    NORAD ID 63830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31131 STARLINK-33984
    Time of Closest Approach 2026-10-20T01:25:04+0000
    Collision Probability (Pc) 1.102539E-6
    Conjunction Distance (km) 2.648 km
    Relative Speed (km/s) 7.846 km/s
    Conjunction Risk Parameters R (Radial): 0.318 | I (In-track): -2.255 | C (Cross-track): -1.349
    Collision Risk Index (CRI) 0.36
    X Position (km) -5247.067 -5245.657
    Position Y (km) -2596.817 -2599.051
    Position Z (km) -3581.735 -3581.572
    Velocity X (km/s) 1.064 4.734
    Velocity Y (km/s) -6.763 -4.946
    Velocity Z (km/s) 3.347 -3.346

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31131 STARLINK-33984
    Semimajor Axis (a) 6861.202 km 6861.136 km
    Eccentricity (e) 0.000134 0.000203
    Inclination (i) 43.0039° 43.0005°
    RAAN 255.4356° 355.5333°
    Perigee Argument 267.2042° 276.8978°
    Mean Anomaly (M) 92.8656° 83.1643°
    Apogee 483.988 km 484.390 km
    Perigee 482.142 km 481.608 km
    Orbit Epoch 2026-10-18T15:06:42+0000 2026-10-18T06:02:51+0000

    STARLINK-31131 & STARLINK-33984 Collision Probability (Pc) Trend

    STARLINK-31131 & STARLINK-33984 Collision Probability (Pc) TrendNot Available

    STARLINK-31131 & STARLINK-33984 Miss Distance (Miss Distance) Trend

    STARLINK-31131 & STARLINK-33984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31131

    No nearby objects data