Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.182E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:42:47+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 65927
    NORAD ID 65927
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TOMORROW-S2 STARLINK-35494
    Time of Closest Approach 2026-10-30T20:06:27+0000
    Collision Probability (Pc) 2.182E-6
    Conjunction Distance (km) 2.178 km
    Relative Speed (km/s) 13.333 km/s
    Conjunction Risk Parameters R (Radial): -0.856 | I (In-track): -0.967 | C (Cross-track): -1.752
    Collision Risk Index (CRI) 0.42
    X Position (km) -3633.93 -3633.482
    Position Y (km) -2412.671 -2410.547
    Position Z (km) 5260.151 5260.321
    Velocity X (km/s) -5.653 5.644
    Velocity Y (km/s) -1.909 -4.873
    Velocity Z (km/s) -4.77 1.662

    Orbital Parameters 国际轨道数据源

    Parameter TOMORROW-S2 STARLINK-35494
    Semimajor Axis (a) 6840.563 km 6840.798 km
    Eccentricity (e) 0.000368 0.000135
    Inclination (i) 97.3735° 53.1574°
    RAAN 22.2931° 159.3454°
    Perigee Argument 136.6449° 84.0435°
    Mean Anomaly (M) 223.5084° 128.9650°
    Apogee 464.947 km 463.586 km
    Perigee 459.905 km 461.736 km
    Orbit Epoch 2026-10-28T12:46:17+0000 2026-10-28T14:00:02+0000

    TOMORROW-S2 & STARLINK-35494 Collision Probability (Pc) Trend

    TOMORROW-S2 & STARLINK-35494 Collision Probability (Pc) TrendNot Available

    TOMORROW-S2 & STARLINK-35494 Miss Distance (Miss Distance) Trend

    TOMORROW-S2 & STARLINK-35494 Miss Distance (Miss Distance) TrendNot Available

    TOMORROW-S2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35494Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TOMORROW-S2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35494Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TOMORROW-S2

    No nearby objects data