Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.073664E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:32:14+0800
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    1 Object 1

    AOE ID 57920
    NORAD ID 57920
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59736
    NORAD ID 59736
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30485 STARLINK-31707
    Time of Closest Approach 2026-10-16T03:40:10+0000
    Collision Probability (Pc) 3.073664E-6
    Conjunction Distance (km) 1.769 km
    Relative Speed (km/s) 9.836 km/s
    Conjunction Risk Parameters R (Radial): 1.216 | I (In-track): 0.986 | C (Cross-track): -0.823
    Collision Risk Index (CRI) 0.45
    X Position (km) -6560.289 -6561.467
    Position Y (km) 83.269 81.999
    Position Z (km) 1997.919 1998.279
    Velocity X (km/s) 1.365 -1.51
    Velocity Y (km/s) -5.848 -5.811
    Velocity Z (km/s) 4.704 -4.703

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30485 STARLINK-31707
    Semimajor Axis (a) 6861.341 km 6861.114 km
    Eccentricity (e) 0.000059 0.000213
    Inclination (i) 43.0028° 43.0007°
    RAAN 172.0478° 32.5551°
    Perigee Argument 306.7278° 281.4649°
    Mean Anomaly (M) 53.3520° 78.5963°
    Apogee 483.610 km 484.441 km
    Perigee 482.798 km 481.513 km
    Orbit Epoch 2026-10-14T01:20:32+0000 2026-10-13T15:21:55+0000

    STARLINK-30485 & STARLINK-31707 Collision Probability (Pc) Trend

    STARLINK-30485 & STARLINK-31707 Collision Probability (Pc) TrendNot Available

    STARLINK-30485 & STARLINK-31707 Miss Distance (Miss Distance) Trend

    STARLINK-30485 & STARLINK-31707 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31707Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31707Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30485

    No nearby objects data