Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.447947E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T13:33:30+0800
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    1 Object 1

    AOE ID 49156
    NORAD ID 49156
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63242
    NORAD ID 63242
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-3085 HERMES-1
    Time of Closest Approach 2026-10-31T14:30:11+0000
    Collision Probability (Pc) 1.447947E-6
    Conjunction Distance (km) 2.848 km
    Relative Speed (km/s) 15.11 km/s
    Conjunction Risk Parameters R (Radial): 2.308 | I (In-track): -0.211 | C (Cross-track): -1.654
    Collision Risk Index (CRI) 0.38
    X Position (km) 6373.757 6371.17
    Position Y (km) 1246.251 1247.386
    Position Z (km) -2293.712 -2293.353
    Velocity X (km/s) 1.785 -2.254
    Velocity Y (km/s) 3.159 -1.495
    Velocity Z (km/s) 6.687 -7.109

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3085 HERMES-1
    Semimajor Axis (a) 6884.334 km 6876.086 km
    Eccentricity (e) 0.000328 0.000892
    Inclination (i) 70.0017° 97.3705°
    RAAN 22.8502° 191.2777°
    Perigee Argument 289.3418° 77.2414°
    Mean Anomaly (M) 178.8007° 282.9819°
    Apogee 508.453 km 504.084 km
    Perigee 503.941 km 491.814 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T03:16:22+0000

    STARLINK-3085 & HERMES-1 Collision Probability (Pc) Trend

    STARLINK-3085 & HERMES-1 Collision Probability (Pc) TrendNot Available

    STARLINK-3085 & HERMES-1 Miss Distance (Miss Distance) Trend

    STARLINK-3085 & HERMES-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3085Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HERMES-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3085Collision Probability Trend

    Object 1 Probability TrendNot Available

    HERMES-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3085

    No nearby objects data