Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.045219E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:59:04+0800
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    1 Object 1

    Name OKEAN 1
    AOE ID 19274
    NORAD ID 19274
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 53294
    NORAD ID 53294
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OKEAN 1 STARLINK-4146
    Time of Closest Approach 2026-10-21T15:17:49+0000
    Collision Probability (Pc) 6.045219E-6
    Conjunction Distance (km) 1.533 km
    Relative Speed (km/s) 14.115 km/s
    Conjunction Risk Parameters R (Radial): 0.799 | I (In-track): 0.495 | C (Cross-track): 1.212
    Collision Risk Index (CRI) 0.51
    X Position (km) 5603.512 5603.607
    Position Y (km) 3766.84 3765.383
    Position Z (km) 1081.86 1081.395
    Velocity X (km/s) -1.575 -1.782
    Velocity Y (km/s) 0.162 4.389
    Velocity Z (km/s) 7.472 -5.993

    Orbital Parameters 国际轨道数据源

    Parameter OKEAN 1 STARLINK-4146
    Semimajor Axis (a) 6837.822 km 6837.877 km
    Eccentricity (e) 0.001302 0.000123
    Inclination (i) 82.4698° 53.1576°
    RAAN 35.1611° 232.5245°
    Perigee Argument 98.3833° 88.0867°
    Mean Anomaly (M) 261.8886° 272.0276°
    Apogee 468.588 km 460.579 km
    Perigee 450.782 km 458.901 km
    Orbit Epoch 2026-10-19T05:23:11+0000 2026-10-19T03:12:06+0000

    OKEAN 1 & STARLINK-4146 Collision Probability (Pc) Trend

    OKEAN 1 & STARLINK-4146 Collision Probability (Pc) TrendNot Available

    OKEAN 1 & STARLINK-4146 Miss Distance (Miss Distance) Trend

    OKEAN 1 & STARLINK-4146 Miss Distance (Miss Distance) TrendNot Available

    OKEAN 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4146Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OKEAN 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4146Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OKEAN 1

    No nearby objects data