Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.279741E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:06:31+0800
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    1 Object 1

    AOE ID 48458
    NORAD ID 48458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51998
    NORAD ID 51998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2698 STARLINK-3618
    Time of Closest Approach 2026-10-20T01:13:22+0000
    Collision Probability (Pc) 2.279741E-6
    Conjunction Distance (km) 2.06 km
    Relative Speed (km/s) 11.582 km/s
    Conjunction Risk Parameters R (Radial): -1.735 | I (In-track): 0.725 | C (Cross-track): -0.837
    Collision Risk Index (CRI) 0.42
    X Position (km) -3775.951 -3774.106
    Position Y (km) -5027.858 -5027.246
    Position Z (km) 2691.438 2690.758
    Velocity X (km/s) 5.356 2.61
    Velocity Y (km/s) -1.161 -4.819
    Velocity Z (km/s) 5.319 -5.321

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2698 STARLINK-3618
    Semimajor Axis (a) 6842.933 km 6840.803 km
    Eccentricity (e) 0.000293 0.000114
    Inclination (i) 53.1584° 53.1590°
    RAAN 218.3567° 73.4719°
    Perigee Argument 102.1596° 85.1706°
    Mean Anomaly (M) 257.9735° 274.9427°
    Apogee 466.803 km 463.446 km
    Perigee 462.789 km 461.886 km
    Orbit Epoch 2026-10-19T04:45:50+0000 2026-10-19T16:45:15+0000

    STARLINK-2698 & STARLINK-3618 Collision Probability (Pc) Trend

    STARLINK-2698 & STARLINK-3618 Collision Probability (Pc) TrendNot Available

    STARLINK-2698 & STARLINK-3618 Miss Distance (Miss Distance) Trend

    STARLINK-2698 & STARLINK-3618 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2698

    No nearby objects data