Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.632096E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:46:55+0800
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    1 Object 1

    AOE ID 60485
    NORAD ID 60485
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64278
    NORAD ID 64278
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TOMORROW-S2 STARLINK-34353
    Time of Closest Approach 2026-10-22T05:31:10+0000
    Collision Probability (Pc) 3.632096E-6
    Conjunction Distance (km) 1.789 km
    Relative Speed (km/s) 13.384 km/s
    Conjunction Risk Parameters R (Radial): -1.573 | I (In-track): -0.405 | C (Cross-track): -0.748
    Collision Risk Index (CRI) 0.46
    X Position (km) -3978 -3976.978
    Position Y (km) -1846.479 -1845.286
    Position Z (km) 5241.537 5240.681
    Velocity X (km/s) -5.854 4.895
    Velocity Y (km/s) -1.033 -5.601
    Velocity Z (km/s) -4.796 1.738

    Orbital Parameters 国际轨道数据源

    Parameter TOMORROW-S2 STARLINK-34353
    Semimajor Axis (a) 6840.916 km 6840.747 km
    Eccentricity (e) 0.000304 0.000151
    Inclination (i) 97.3736° 53.1586°
    RAAN 13.4315° 151.6448°
    Perigee Argument 157.3091° 86.5247°
    Mean Anomaly (M) 202.8287° 273.5929°
    Apogee 464.861 km 463.647 km
    Perigee 460.697 km 461.573 km
    Orbit Epoch 2026-10-19T15:55:03+0000 2026-10-20T00:03:12+0000

    TOMORROW-S2 & STARLINK-34353 Collision Probability (Pc) Trend

    TOMORROW-S2 & STARLINK-34353 Collision Probability (Pc) TrendNot Available

    TOMORROW-S2 & STARLINK-34353 Miss Distance (Miss Distance) Trend

    TOMORROW-S2 & STARLINK-34353 Miss Distance (Miss Distance) TrendNot Available

    TOMORROW-S2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34353Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TOMORROW-S2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34353Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TOMORROW-S2

    No nearby objects data