Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.491539E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:43:55+0800
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    1 Object 1

    AOE ID 60479
    NORAD ID 60479
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62966
    NORAD ID 62966
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TOMORROW-S1 STARLINK-32888
    Time of Closest Approach 2026-10-18T21:30:33+0000
    Collision Probability (Pc) 5.491539E-6
    Conjunction Distance (km) 1.522 km
    Relative Speed (km/s) 11.825 km/s
    Conjunction Risk Parameters R (Radial): -1.52 | I (In-track): 0.054 | C (Cross-track): 0.048
    Collision Risk Index (CRI) 0.5
    X Position (km) -4105.572 -4104.609
    Position Y (km) -151.894 -151.893
    Position Z (km) -5478.954 -5477.775
    Velocity X (km/s) 5.89 0.347
    Velocity Y (km/s) 1.848 -7.615
    Velocity Z (km/s) -4.47 -0.049

    Orbital Parameters 国际轨道数据源

    Parameter TOMORROW-S1 STARLINK-32888
    Semimajor Axis (a) 6840.933 km 6840.881 km
    Eccentricity (e) 0.000335 0.000161
    Inclination (i) 97.3666° 53.1581°
    RAAN 11.3610° 277.0764°
    Perigee Argument 139.9097° 101.2735°
    Mean Anomaly (M) 220.2393° 258.8449°
    Apogee 465.088 km 463.849 km
    Perigee 460.504 km 461.639 km
    Orbit Epoch 2026-10-18T04:50:33+0000 2026-10-18T00:01:02+0000

    TOMORROW-S1 & STARLINK-32888 Collision Probability (Pc) Trend

    TOMORROW-S1 & STARLINK-32888 Collision Probability (Pc) TrendNot Available

    TOMORROW-S1 & STARLINK-32888 Miss Distance (Miss Distance) Trend

    TOMORROW-S1 & STARLINK-32888 Miss Distance (Miss Distance) TrendNot Available

    TOMORROW-S1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TOMORROW-S1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TOMORROW-S1

    No nearby objects data